/*
 *  Copyright (c) GBA-NCTI-ISDC. 2022-2024.
 *
 *  openGauss DataKit is licensed under Mulan PSL v2.
 *  You can use this software according to the terms and conditions of the Mulan PSL v2.
 *  You may obtain a copy of Mulan PSL v2 at:
 *
 *  http://license.coscl.org.cn/MulanPSL2
 *
 *  THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 *  EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 *  MERCHANTABILITY OR FITFOR A PARTICULAR PURPOSE.
 *  See the Mulan PSL v2 for more details.
 *  -------------------------------------------------------------------------
 *
 *  PercentUtils.java
 *
 *  IDENTIFICATION
 *  plugins/observability-sql-diagnosis/src/main/java/com/nctigba/observability/sql/util/PercentUtils.java
 *
 *  -------------------------------------------------------------------------
 */

package com.nctigba.observability.sql.util;

import java.math.BigDecimal;
import java.text.NumberFormat;
import java.text.ParseException;

import org.apache.commons.lang3.math.NumberUtils;

public class PercentUtils {
	public static double parse(String str, double def) {
		try {
			return NumberFormat.getPercentInstance().parse(str).doubleValue();
		} catch (ParseException e) {
			return def;
		}
	}

	public static final BigDecimal parse(String str) {
		return NumberUtils.toScaledBigDecimal(str).divide(new BigDecimal(100));
	}
}